exam
Maths Puzzle
Numerical Ability
: Determine the domain of the function f(x) = sqr 6-x
A. all real numbers
B. all positive real numbers
C. x 6
D. x < 6
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exam Other Question
Express the given quantity as a single logarithm.
ln(1+x^9)+ 1/2 ln(x)-ln(sin(x))
Simplify:
5 sq root 2(7 sq root 8 + 5 sq root 3)